280122336

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3253}}^1$

素因数の和:3305

約数の個数: 144

約数和(自身を含む): 895448736

約数和(自身を除く): 615326400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2691, 3253, 3312, 3588, 3744, 4784, 5382, 6506, 6624, 7176, 9568, 9759, 10764, 13012, 14352, 19518, 21528, 26024, 28704, 29277, 39036, 42289, 43056, 52048, 58554, 74819, 78072, 84578, 86112, 104096, 117108, 126867, 149638, 156144, 169156, 224457, 234216, 253734, 299276, 312288, 338312, 380601, 448914, 468432, 507468, 598552, 673371, 676624, 761202, 897828, 936864, 972647, 1014936, 1197104, 1346742, 1353248, 1522404, 1795656, 1945294, 2029872, 2394208, 2693484, 2917941, 3044808, 3591312, 3890588, 4059744, 5386968, 5835882, 6089616, 7182624, 7781176, 8753823, 10773936, 11671764, 12179232, 15562352, 17507646, 21547872, 23343528, 31124704, 35015292, 46687056, 70030584, 93374112, 140061168, 280122336]

約数ペア:

[(1, 280122336), (2, 140061168), (3, 93374112), (4, 70030584), (6, 46687056), (8, 35015292), (9, 31124704), (12, 23343528), (13, 21547872), (16, 17507646), (18, 15562352), (23, 12179232), (24, 11671764), (26, 10773936), (32, 8753823), (36, 7781176), (39, 7182624), (46, 6089616), (48, 5835882), (52, 5386968), (69, 4059744), (72, 3890588), (78, 3591312), (92, 3044808), (96, 2917941), (104, 2693484), (117, 2394208), (138, 2029872), (144, 1945294), (156, 1795656), (184, 1522404), (207, 1353248), (208, 1346742), (234, 1197104), (276, 1014936), (288, 972647), (299, 936864), (312, 897828), (368, 761202), (414, 676624), (416, 673371), (468, 598552), (552, 507468), (598, 468432), (624, 448914), (736, 380601), (828, 338312), (897, 312288), (936, 299276), (1104, 253734), (1196, 234216), (1248, 224457), (1656, 169156), (1794, 156144), (1872, 149638), (2208, 126867), (2392, 117108), (2691, 104096), (3253, 86112), (3312, 84578), (3588, 78072), (3744, 74819), (4784, 58554), (5382, 52048), (6506, 43056), (6624, 42289), (7176, 39036), (9568, 29277), (9759, 28704), (10764, 26024), (13012, 21528), (14352, 19518)]